/** get all the unique values for the filters */ public static Object values(Request req, Response res) { Values ret = new Values(); ret.commit = StatsMain.store.commit.stream().map(c -> c.a).collect(Collectors.toSet()); ret.instanceType = StatsMain.store.instanceType.stream().map(c -> c.a).collect(Collectors.toSet()); ret.graphId = StatsMain.store.graphId.stream().map(c -> c.a).collect(Collectors.toSet()); ret.jobId = StatsMain.store.jobId.stream().map(c -> c.a).collect(Collectors.toSet()); return ret; }